The Cal 31, introduced in 1979, represents a refined chapter in the collaboration between legendary naval architect C. William "Bill" Lapworth and Jensen Marine. Arriving during the era of Bangor Punta ownership, the Cal 31 was designed to modernize the brand's mid-sized offerings, filling the niche between the performance-oriented Cal 27 and the larger, more commodious Cal 34. While earlier Cal models often leaned heavily toward racing performance with minimalist interiors, the 31-foot model struck a more deliberate balance, offering a substantial displacement and a "big boat" feel that appealed to families while retaining the high-ballast-to-displacement ratio that characterized Lapworth’s offshore pedigree.
Cal 31 Sailboats for Sale & Market Overview
- Make
- Cal
- Model
- 31
- Builder
- Bangor Punta Marine
- Designer
- William Lapworth
- Number Built
- Production Year(s)
- 1979 - 1984
Below are the most recent Cal 31 sailboat listings (up to 10).
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| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date |
|---|
DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.
Market Overview
Price & Volume Trends
Monthly breakdown
| Month | Listings | Median Asking Price (USD) |
|---|---|---|
| Jul 2025 | 1 | $7,500 |
| Aug 2025 | 1 | $15,950 |
| Sep 2025 | 3 | $10,500 |
| Nov 2025 | 1 | $27,500 |
| Dec 2025 | 1 | $7,500 |
| Mar 2026 | 1 | $19,999 |
| Apr 2026 | 1 | $20,619 |
Median Price by Country
Listings by Country
| Model | LOA | Median Price (USD) | Listings | Recent |
|---|---|---|---|---|
| Moody 31 Mk I | 30.75' | $28,374 | 22 | 11 |
| Dufour 31 | 30.83' | $22,387 | 15 | 1 |
| Tartan 31 | 31.33' | $34,000 | 14 | 0 |
| Cal 31 | $10,500 | 9 | 2 | |
| CAL 34 | 33.24' | $19,900 | 9 | 3 |
| Jeanneau Sun Odyssey 31 | 30.51' | $33,621 | 8 | 6 |
| Caliber 33 | 32.5' | $35,000 | 7 | 4 |
| Elan 31 | 30.84' | $46,540 | 7 | 3 |
| Cal 40 | 39.33' | $68,000 | 4 | 2 |
| CAL 29 | 29' | $4,900 | 3 | 1 |
| Country | Median Price (USD) | Listings (past 12 months) | Recent (90d) |
|---|---|---|---|
| United States | $10,500 | 8 | 1 |
| Netherlands | $20,619 | 1 | 1 |
Frequently Asked Questions
- How much does a used Cal 31 cost?
- The median asking price for a used Cal 31 over the past 12 months is $10,500. Prices vary by condition, year, equipment, and location.
- How many Cal 31 sailboats are for sale?
- We have tracked 9 Cal 31 listings over the past 12 months, with 2 listed within the last 90 days.
- Are Cal 31 prices going up or down?
- The median asking price for the Cal 31 has increased by 93.42% over the last 3 months compared to the 12-month average.
- Where is the cheapest place to buy a Cal 31?
- United States currently has the lowest median asking price at $10,500, while Netherlands is the most expensive at $20,619 — a 96% difference.
- What are similar sailboats to the Cal 31?
- Comparable models include the Moody 31 Mk I, Dufour 31, Tartan 31. See the comparison table above for pricing and availability.